*2008/07/31 18:10:13.95 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2008/04/25 18:09:00.000 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 40 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : DE4BAD5F NUMBER OF CHANNELS : 4 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ----------------------- --------------- -------------- -------------- 1 Pressure decibar 1.4 39.95 2 Temperature:Primary 'deg C (ITS90)' 7.53253 8.2817 3 Salinity:T0:C0 PSS-78 28.8586 30.74894 4 Number_of_bin_records n/a 1 10 $END $TABLE: CHANNEL DETAIL ! No Pad Start Width Format Type Decimal_Places !--- ---- ----- ----- ------ ---- -------------- 1 -99 ' ' 7 F ' ' 1 2 -99 ' ' 9 F ' ' 4 3 -99 ' ' 9 F ' ' 4 4 ' ' ' ' 5 I I 0 $END $REMARKS This file converted from Sea-Bird file: Q:\Cruise_Data_Processing\2008-21\Pro $END *ADMINISTRATION MISSION : 2008-21 AGENCY : IOS, Ocean Sciences Division, Sidney, B.C. COUNTRY : Canada PROJECT : Sea Lice Monitoring SCIENTIST : Hargreaves B. PLATFORM : Franciscan NO 1 *LOCATION GEOGRAPHIC AREA : Broughton Archipelago STATION : SALLIE PT (P) EVENT NUMBER : 32 LATITUDE : 50 42.49000 N ! (deg min) LONGITUDE : 125 43.55400 W ! (deg min) WATER DEPTH : 60 *INSTRUMENT TYPE : Sea-Bird CTD MODEL : SBE-25 SERIAL NUMBER : 0334 $TABLE: SENSORS ! Name Abs Depth Serial No ! -------------- -------------- ---------- temperature ' ' 2106 conductivity ' ' 1729 Pressure ' ' 0464 $END $REMARKS SOFTWARE VERSION 1.53 $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! -------- ------ ---------- -------- --------- --------- SBE_IOS 3.1 2008/07/26 16:45:28 1885 1885 HDREDIT2 2.5.1 2008/07/26 16:46:28 ? ? CLEAN 5.0.2 2008/07/28 10:40:29 ? ? ADTIMCH 4.3 2008/07/31 16:10:14 1885 1885 SHIFTDAT 3.4 2008/07/31 16:10:59 1885 1885 DELETE 6.3 2008/07/31 16:46:52 1885 390 CLIP 1.3 2008/07/31 16:49:58 390 384 CALIB 11.7 2008/07/31 18:09:29 384 384 BINAVE 4.1.1 2008/07/31 18:09:44 384 40 REMOVECH 8.0 2008/07/31 18:09:57 40 40 HDREDIT2 2.5.1 2008/07/31 18:10:13 ? ? $END $REMARKS -HEADER EDITS: 2008/07/26 16:46:28 Applied edit header: C:\My Documents\sample headers\add long-lat-waterdepth-stnname.hdr Channel 2: Pressure [decibar] Name: Pressure:StrainGauge ==> Pressure Units: dbars ==> decibar -CLEAN functions: 2008/07/28 10:40:14 20 Set event to last 4 characters of file name -The following ADTIMCH parameters were used. Add 7.00 hours to times in header file section Change time zone to UTC in header file section -The following SHIFT parameters were used. Shift Channel: Conductivity:Primary # of Records to Advance (-ve for Delay): At REC# 0 Shift= -0.25 Salinity was recalculated after shift -The following DELETE parameters were used: Surface Record Removal: Last Press Min Maximum Surface Pressure (relative): 10.00 Surface Swell Pressure Tolerance: 1.00 Pressure NOT filtered. Swells deleted. Warning message if pressure difference of 2.00 Drop rates < 0.30m/s (calculated over 5 points) will be deleted. Drop rate applies in the range 10.00 to 29.70 dbars Sample interval (from FILE section of header) = 0.125 seconds. -The following CLIP parameters were used. Clip by Channel Range Clip Channel: Pressure Min,Max = 0.700, 5000.000 Time Not Available in File -CALIB parameters: 2008/07/31 18:09:29 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = Q:\Cruise_Data_Processing\2008-21\Processing\doc\2008-21-recal1.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 2 Pressure decibar 10 0.7000000E+00 0.1000000E+01 -The following BINAVE parameters were used: Bin channel = Press* Averaging interval = 1.00 Minimum bin value = 0.000 Average value was used Interpolated values were NOT used for empty bins Channel 'NUMBER_OF_BIN_RECORDS' was added to file. -REMOVECH 2008/07/31 18:09:57 4 channels removed. -HEADER EDITS: 2008/07/31 18:10:13 Applied edit header: Q:\Cruise_Data_Processing\2008-21\Processing\doc\2008-21-hdr.txt Channel 1: Pressure [decibar] Format: F11.2 ==> F7.1 $END *COMMENTS SBE HEADER Sea-Bird SBE25 Data File: FileName = C:\Documents and Settings\Walker Rock\My Documents\CTD data\2008\Ap ril 25 2008\April 25 2008 CTD Casts032.hex Software Version 1.53 Temperature SN = 2106 Conductivity SN = 1729 System UpLoad Time = Apr 25 2008 18:07:08 April 25 2008 CTD 32 Sallie Point Purse ds SBE 25 CTD V 4.1a SN 334 04/25/08 18:12:03.701 external pressure sensor, range = 1500 psia, tcval = -264 xtal = 9437184 clk = 32767.543 vmain = 12.3 iop = 177 vlith = 4.8 ncasts = 40 samples = 117263 free = 930819 lwait = 0 msec CTD configuration: number of scans averaged = 1, data stored at 8 scans per second real time data transmitted at 1 scans per second minimum conductivity frequency for pump turn on = 3000 battery type = ALKALINE 0 external voltages sampled S> dh cast 32 04/25 11:09:00 smpls 99943 to 101827 nv = 0 avg = 1 stp = switch of S> # nquan = 7 # nvalues = 1885 # units = specified # name 0 = scan: Scan Count # name 1 = prSM: Pressure, Strain Gauge [db] # name 2 = t090C: Temperature [ITS-90, deg C] # name 3 = c0S/m: Conductivity [S/m] # name 4 = dz/dtM: Descent Rate [m/s] # name 5 = sal00: Salinity [PSU] # name 6 = flag: flag # span 0 = 1, 1885 # span 1 = -0.898, 39.662 # span 2 = 7.5322, 8.3035 # span 3 = 0.074130, 3.187832 # span 4 = -0.709, 0.775 # span 5 = 0.5446, 30.7491 # span 6 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.125 # start_time = Apr 25 2008 11:09:00 # bad_flag = -9.990e-29 # sensor 0 = Frequency 0 temperature, 2106, 25-Apr-07 # sensor 1 = Frequency 1 conductivity, 1729, 21-Aug-07, cpcor = -9.5700e-08 # sensor 2 = Pressure Voltage, 0464, 23-Mar-06, cpcor = -9.5700e-08 # datcnv_date = Jul 26 2008 16:14:44, 7.18 # datcnv_in = Q:\Cruise_Data_Processing\2008-21\Processing\2008-21-0032.hex Q:\C ruise_Data_Processing\2008-21\Processing\doc\2008-21-ctd.con # datcnv_skipover = 0 # wfilter_date = Jul 26 2008 16:27:49, 7.18 # wfilter_in = Q:\Cruise_Data_Processing\2008-21\Processing\convert\2008-21-0032 .cnv # wfilter_excl_bad_scans = yes # wfilter_action prSM = cosine, 5 # wfilter_action t090C = cosine, 5 # wfilter_action c0S/m = cosine, 5 # celltm_date = Jul 26 2008 16:31:05, 7.18 # celltm_in = Q:\Cruise_Data_Processing\2008-21\Processing\wfilter\2008-21-0032. cnv # celltm_alpha = 0.0400, 0.0000 # celltm_tau = 9.0000, 0.0000 # celltm_temp_sensor_use_for_cond = primary, # Derive_date = Jul 26 2008 16:31:52, 7.18 # Derive_in = Q:\Cruise_Data_Processing\2008-21\Processing\celltm\2008-21-0032.c nv Q:\Cruise_Data_Processing\2008-41\RAW\CTD\2008-41-0035.con # file_type = ascii END* ---------------------------------------------------------------------- The pressure sensor is considered ±1db The CTD salinity precision is considered ±0.001psu when stopped. In motion the salinity is considered ±0.005psu. There were no salinity calibration samples and there is no history for these sensors since their most recent recalibration, so no comment can be made on the accuracy. ---------------------------------------------------------------------- *CALIBRATION $TABLE: CORRECTED CHANNELS ! Name Units Fmla Pad Coefficients ! ---------- --------- ---- ------ ------------ Pressure decibar 10 -99 () (0.7 1) $END !--1--- ---2---- ---3---- -4-- !Pressu Temperat Salinity Numb !re ure: :T0:C0 er_o ! Primary ~bin ! _rec ! ords !------ -------- -------- ---- *END OF HEADER 1.4 8.2817 28.8586 1 2.0 8.1591 28.8965 10 3.0 8.0272 28.9362 10 4.0 7.9914 28.9658 10 4.9 7.9439 29.0144 10 5.9 7.8822 29.0837 10 6.9 7.8204 29.2140 10 8.0 7.7287 29.4638 9 8.9 7.6141 29.8997 10 9.9 7.5974 29.9741 10 10.9 7.5639 30.1102 9 11.9 7.5325 30.2688 10 12.9 7.5350 30.3015 10 13.9 7.5400 30.3292 10 15.0 7.5459 30.3615 9 16.0 7.5469 30.4056 9 17.0 7.5367 30.4530 10 18.0 7.5407 30.5107 10 19.0 7.5618 30.5803 9 20.0 7.5683 30.6277 10 21.0 7.5687 30.6400 10 22.0 7.5719 30.6589 10 22.9 7.5769 30.6805 9 24.0 7.5587 30.7033 10 25.0 7.5473 30.7154 9 26.0 7.5549 30.7232 10 27.0 7.5698 30.7349 10 28.0 7.5750 30.7425 10 29.0 7.5747 30.7434 10 30.0 7.5722 30.7440 10 31.0 7.5654 30.7451 10 32.0 7.5592 30.7460 10 33.0 7.5568 30.7463 10 34.0 7.5543 30.7467 10 35.0 7.5525 30.7471 10 36.0 7.5510 30.7475 10 37.0 7.5470 30.7482 10 38.0 7.5454 30.7485 10 39.0 7.5449 30.7486 10 40.0 7.5406 30.7489 10